메뉴
Create, edit, analyze, or clean Excel/.xlsx (and .csv) spreadsheets — formulas, multiple sheets, charts, formatting, data cleaning. Use when the user wants to read, build, or transform a spreadsheet.
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
SOC 직업 분류 기준
| name | xlsx |
| description | Create, edit, analyze, or clean Excel/.xlsx (and .csv) spreadsheets — formulas, multiple sheets, charts, formatting, data cleaning. Use when the user wants to read, build, or transform a spreadsheet. |
| license | original (see skills/ATTRIBUTIONS.md) |
| source | original clean-room; uses openpyxl (MIT); optional pandas (BSD-3), user-installed |
Pick the tool by task: openpyxl for cell-level control, formulas, styles, charts; pandas for bulk analysis/cleaning of tabular data.
python3 -c "import openpyxl" 2>/dev/null || python3 -m pip install openpyxl
# only if doing bulk analysis/cleaning:
python3 -c "import pandas" 2>/dev/null || python3 -m pip install pandas
Not bundled — install on demand, respect an active venv, and if install fails say so rather than faking results.
Always characterize the workbook first: sheet names, dimensions, header row, column types, NaN/blank counts. Print this. Editing a spreadsheet blind is how data gets silently corrupted.
load_workbook(path) (add data_only=True to read computed values instead of
formula strings — know which you need).ws["C2"] = "=A2*B2"); openpyxl does not
compute them — Excel/LibreOffice does on open. If the user needs the computed
value now, compute it in Python and write the value (and say which you did).openpyxl.chart; number/date formats via cell number_format.read_excel/read_csv → operate → write back. For cleaning: dedupe, fix dtypes
(esp. dates/IDs read as floats), normalize text/encoding, handle missing values
deliberately (don't silently drop rows — report counts). Round-trip column order
and types intentionally.
$ARGUMENTS is the file and/or task.Explains Fermi's configuration system, settings.json, local project settings, model tiers, and directory structure. Use when users ask about configuration, settings, how to set up providers, or project-local overrides.
How to create a custom sub-agent template when the predefined explorer/worker/reviewer templates don't fit. Use when you need to spawn a sub-agent with a custom role, tool set, or system prompt.
Search for, download, stage, organize, and install agent skills. Use when the user asks to find, add, or manage skills.
Create or edit Microsoft Word (.docx) documents — headings, paragraphs, tables, styles, images, find-and-replace, extract text. Use when the user wants to read, generate, or modify a .docx file.
Create or edit PowerPoint (.pptx) presentations — slides from an outline or data, titles, bullets, tables, charts, images, speaker notes. Use when the user wants to build or modify a slide deck.